Visit TWRI for water research and outreach information.

View and compare 15-year trends in land use, market value and other metrics in private lands across Texas with the new Texas Land Trends tool.

Texas Land Trends

Learn about an ecohydrologist's work, endangered species news, and upcoming training and funding opportunities in the September issue of Conservation Matters, IRNR and TWRI's monthly newsletter.

Sept 2015 CM

Through the new Wild Pig Management Video Series, supported by IRNR, the Texas A&M AgriLife Extension Service is helping landowners manage the state’s ever-increasing feral hog population. 

Aug 2015 CM - Feral Hogs

Our Introduction to ArcGIS 10 course teaches the range of functionality available in the software and the essential tools for visualizing, creating, managing, and analyzing geographic data. Online registration is available.


The Winter 2014 issue of txH2O focused on the key connection between rural private lands, and land and water stewardship. Read about several IRNR researchers and programs in the magazine.

Winter 2014 tx H2O

Upcoming Training Courses

Our training program markets and adminsters short courses on diverse natural resource and water related topics. See a full schedule or subscribe to receive updates about new courses.

Recent Projects

Prescribed Fire Portal

The Prescribed Fire Management Portal provides convenient access to information and resources on general concepts and applications of prescribed fire management.

Texas Land Trends

Texas is home to over 142 million acres of private farms, ranches and forestlands, thus leading the nation in land area devoted to privately-owned working lands.


The Trinity River Information Management System provides an outreach and planning tool for supporting land conservation and habitat restoration decisions.

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